Certification: CE
Certification: EAC
Certification: FCC
Certification: TGA
Certification: UL
Certification: KC
Gas Type: CO2
With LCD Screen Or Not: Yes
CO2 Detection Range: 400-5000PPM
CO2 Detection Sensitivity: 1PPM
TVOC Detection Range: 0-2PPM
Temp Range: 0~50°C / 32°F - 122°F
Temp Measurement Accuracy: ±1°C
Humidity Measurement Range: 0%~99%RH
*7. Humidity measurement Accuracy: ±2%RH
*8. Charging Mode: DC5V 500mA micro USB interface
*9. Battery: built-in lithium battery 1500mAh
*10. Size: 9 * 7 * 3cm/ 3.54 * 2.75 * 1.18inch
*11. Screen: 2.75inch
*12. Net weight:150g